| Deposit ID | 10045963 |
|---|---|
| MRDS ID | M233864 |
| Record type | Site |
| Current site name | Lena Shaft |
| Geographic coordinates: | -114.79922, 41.77463 (WGS84) |
|---|---|
| Relative position | ABOUT 1 MI. SW OF OLD CONTACT, NEV. |
Political divisions (FIPS codes)
Elko(county)
Nevada(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Contact(quadrangle 1:24,000 scale)
Jackpot(quadrangle 1:100,000 scale)
Wells(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Salmon Falls(hydrologic unit)
Upper Snake(hydrologic accounting unit)
Upper Snake(hydrologic subregion)
Pacific Northwest(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Nevada | Elko |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 045N | 063E | 24 | Nevada |
| Commodity | Importance |
|---|---|
| Copper | Primary |
| Host or associated | Associated | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite | ||||||||
| |||||||||
| Host or associated | Host |
|---|---|
| Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite |
| (1) | -114.79922, 41.77463 |
|---|
| Type of structure | Local |
|---|---|
| Structure description | Granodiorite Stock With Assoc. Faults, Fractures |
| General form | TABULAR |
|---|---|
| Dip | 60 S |
| Depth to top | 18.29M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1896 |
| Year of first production | 1896 |
| District name | Contact (48) |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M233864 |
SCHRADER, F.C. (1935) THE CONTACT MINING DISTRICT, NEVADA: USGS BUL. 847-A
HOPE, R.A. & COATS, R.R. (1976) PRELIM. GEOLOGIC MAP OF ELKO CO., NEV: USGS OFR 76-779
SCHRADER, F.C. (1935)
| Subject category | Comment text |
|---|---|
| Deposit | SHAFT (200 FT.) WAS SUNK IN 1896-1897. ORE BODY WAS ENCOUNTED 60 FT. BELOW COLLAR OF SHAFT, AND APPEARS TO BE A LOCAL ENLARGEMENT BY REPLACEMENT OF THE VEIN. ABOUT 50 TONS OF OXIDIZED ORE, ASSAYING 14% CU, WAS SHIPPED FROM THIS BODY (SCHRADER, 1935, P 22) ; INFO.SRC : 1 PUB LIT |
| Deposit | VEIN, REPLACEMENT |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-JUL-1979 | Weimer, Becky S. | Nevada Bureau of Mines and Geology |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
These are landing pages for further research — the state agencies don't currently expose per-mine deep links.